'Nothin On You' was recorded by B.o.B but was written for Lupe Fiasco.

19. 'Nothin On You' was recorded by B.o.B but was written for Lupe Fiasco.

It became B.o.B's breakout song, but before he put his vocals to it Bruno Mars-assisted song 'Nothin On You' was offered to his Atlantic label-mate Lupe Fiasco. Fiasco actually recorded the track himself, but the label rejected his version of it. He referred to the experience as an "audacity."